directed graph Node.js加权有向图

有向图加权有向图的节点包＃＃＃安装npm install directed-graph --save ＃＃快速开始var Graph = require ( 'directed-graph' ) ; // Either initialize and fill an empty graph var graphA = new Graph ( ) ; graphA . addVertex ( 'A' ) ; graphA . addVertex ( 'B' ) ; graphA . addVertex ( 'C' ) ; graphA . addEdge ( 'A' , 'B' ) ; graphA . addEdge ( 'A' , 'C' ) ; graphA . addEdge ( 'B' , 'A' ) ; graphA . addEdge ( 'B' , 'C' ) ; g